
.kv-bg {
    background-size: 1920px 1500px;
    height: 1230px;
}
.g-content-contain {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 150px;
}

.left-selection {
    display: inline-block;
    width: 180px;
    background: #fff;
    padding-top: 20px;
    padding-bottom: 50px;
    margin-top: 100px;
    height: 773px;
}
.f-fl {
    float: left;
}
ul, dl, ol {
    list-style: none;
}
.select-list {
    display: block;
    list-style-type: disc;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 40px;
}
.left-selection .no-spread {
    position: relative;
    padding: 15px 0 15px 3px;
    font-size: 0;
}
li {
    list-style: none;
}
a {
    cursor: pointer;
}
a, a:hover {
    text-decoration: none;
    color: #333333;
    outline: none;
}
.left-selection .no-spread .option-icons {
    background-image: url(../img/set.png);
    background-size: 800px;
}
.left-selection .spread .spread-list .selected-icon, .left-selection .spread .spread-list .content-title-icon, .left-selection .spread .spread-list .option-icons {
    background-image: url(../img/set.png);
    background-size: 800px;
}
.left-selection .option-icons {
    width: 20px;
    height: 19px;
}
.left-selection .option-icons, .left-selection .option-text {
    display: inline-block;
}
.left-selection .no-spread .option-text {
    font-size: 16px;
    color: #999999;
}
.left-selection .option-text {
    margin: 2px 0 0 15px;
    font-size: 14px;
    color: #333;
    line-height: 1;
    vertical-align: top;
}
.left-selection .spread .spread-list .spread-item {
    position: relative;
    padding: 17px 0 17px 3px;
    font-size: 0;
}
.left-selection .spread .spread-list .option-icon2 {
    background-position: -542px -42px;
}
.left-selection .spread .spread-list .spread-title .option-text {
    margin-top: 2px;
    margin-left: 15px;
    font-size: 16px;
    color: #999999;
}
.page-set {
    display: inline-block;
    width: 1005px;
    margin-left: 15px;
    margin-top: 100px;
    background: #fafafa;
    position: absolute;
}